Which planet would make the closest approach to Earth as the planet orbits the sun? Planet

Distance from the Sun in AU

Mercury

0.387

Venus

0.723

Earth

1

Mars

1.52

Jupiter

5.20

Saturn

9.54

Uranus

19.2

Neptune

30.1
A. Mercury
B. Jupiter
C. Venus
D. Mars

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

What is the correct lewis structure for chloroform chcl3